Researcher price comparison

"Researcher" is a classic 2d platformer, your goal is to collect gold coins on the level after passing all the obstacles. Coins are scattered absolutely everywhere, so you need to carefully inspect the levels. Use trampolines to jump high. Push off the walls to climb higher. Beware of the traps on your way! For example, it is not recommended to fall on sharp rocks. It is also possible to be crushed by a moving platform.